.adult-page {
    padding-top: 67px;
    line-height: 1.5;
    font-weight: 400;
    color: #2D344A;
    font-size: 16px;
}

@media (max-width: 768px) {
    .adult-page {
        padding-top: 49px;
    }
}

.adult-page .sp {
    display: none !important;
}

.adult-page .pc {
    display: block !important;;
}

@media (max-width: 768px) {
    .adult-page .sp {
        display: block !important;;
    }

    .adult-page .pc {
        display: none !important;;
    }
}

.adult-top {
    text-align: center;
    font-family: "Zen Old Mincho", sans-serif;
    margin: 0 auto;
    padding-bottom: 88px;
}

@media (max-width: 768px) {
    .adult-top {
        padding-left: 20px;
        padding-right: 20px;
        padding-bottom: 51px;
    }
}

.adult-top h2 {
    padding-bottom: 24px;
    font-size: 46px;
}

.adult-top h3 {
    font-size: 34px;
}

.adult-top p {
    font-family: "Noto Sans JP Regular";
}

@media (max-width: 768px) {
    .adult-top h2 {
        font-size: 36px;
        padding-bottom: 28px;
    }

    .adult-top h3 {
        font-size: 20px;
    }

}

.adult-top h2,
.adult-top h3 {
    font-weight: 400;
}

.adult-top p {
    line-height: 2;
    padding-bottom: 40px;
}

@media (max-width: 768px) {
    .adult-top p {
        font-size: 14px;
        line-height: 1.8;
        text-align: left;
        padding-bottom: 24px;
    }
}

.adult-top img {
    display: inline-block;
}

.adult-reason .title {
    font-family: "Zen Old Mincho", sans-serif;
    font-size: 26px;
    line-height: 1.1;
    font-weight: 400;
    text-align: center;
    padding-top: 81px;
    padding-bottom: 97px;
}

@media (max-width: 768px) {
    .adult-reason .title {
        padding-top: 50px;
        padding-bottom: 35px;
        font-size: 24px;
    }
}

.adult-reason .title .number {
    font-size: 56px;
}

@media (max-width: 768px) {
    .adult-reason .title .number {
        font-size: 50px;
    }
}

.adult-reason .title .text-reason {
    font-size: 46px;
}

@media (max-width: 768px) {
    .adult-reason .title .text-reason {
        font-size: 36px;
    }
}

.adult-reason .reason {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin: 0;
    background: transparent;
    padding: 0 0 88px;
    border: none;
}

@media (max-width: 768px) {
    .adult-reason .reason {
        gap: 35px;
        padding-bottom: 50px;
    }
}

.adult-reason .reason .reason-item {
    display: flex;
    align-items: flex-start;
    gap: 39px;
}

@media (max-width: 768px) {
    .adult-reason .reason .reason-item {
        flex-direction: column;
        gap: 16px;
        align-items: center;
    }
}

.adult-reason .reason .reason-item.reverse {
    flex-direction: row-reverse;
}

.adult-reason .reason .reason-img {
    flex: 1;
    max-width: 474px;
}

.adult-reason .reason .reason-img img {
    height: auto;
    display: block;
    border-radius: 4px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
    aspect-ratio: 474 / 304;
}

.adult-reason .reason .reason-text {
    flex: 1;
    min-width: 0;
}

.adult-reason .reason .reason-num {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 1px solid #2D344A;
    color: #2D344A;
    font-family: "Gilda Display", sans-serif;
    font-size: 40px;
    font-weight: 400;
    line-height: normal;
    display: inline-block;
    position: relative;
}

@media (max-width: 768px) {
    .adult-reason .reason .reason-num {
        width: 40px;
        height: 40px;
    }
}

.adult-reason .reason .reason-num svg,
.adult-reason .reason .reason-num span {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

@media (max-width: 768px) {
    .adult-reason .reason .reason-num svg {
        width: 40px !important;
        height: 40px !important;
    }

    .adult-reason .reason .reason-num span {
        font-size: 20px;
    }
}

.adult-reason .reason .reason-text p {
    margin: 0;
    color: #2D344A;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.8;
    /* padding-right: 45px; */
}

.adult-reason.dentistry .reason .reason-text p {
    padding-right: 0;
}

@media (max-width: 768px) {
    .adult-reason .reason .reason-text p {
        font-size: 14px;
        padding-right: 3px;
        padding-left: 1px;
    }
}

.adult-reason .reason .reason-text .head {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 12px;
}

.adult-reason .reason .reason-text .head h3 {
    color: #2D344A;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 22px;
    font-weight: 700;
    flex: 1;
}

@media (max-width: 768px) {
    .adult-reason .reason .reason-text .head h3 {
        font-size: 18px;
        font-weight: 500;
    }
}

.adult-tooth .title {
    color: #2D344A;
    text-align: center;
    font-family: "Zen Old Mincho", sans-serif;
    font-size: 34px;
    font-weight: 400;
    line-height: 1.5;
    padding-bottom: 21px;
    padding-top: 64px;
}

@media (max-width: 768px) {
    .adult-tooth .title {
        font-size: 24px;
        padding-top: 45px;
        padding-bottom: 17px;
    }
}

.adult-tooth .title .text-tooth,
.adult-tooth .title .oh {
    font-size: 46px;
}

@media (max-width: 768px) {
    .adult-tooth .title .text-tooth,
    .adult-tooth .title .oh {
        font-size: 36px;
    }
}

.adult-tooth .desc-tooth {
    color: #2D344A;
    text-align: center;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 2;
}

@media (max-width: 768px) {
    .adult-tooth .desc-tooth {
        font-size: 14px;
        padding: 0 20px;
        margin-bottom: 30px;
        line-height: 1.8;
    }
}

.adult-tooth .tooth-content {
    display: flex;
    flex-wrap: wrap;
    gap: 25px 17px;
    max-width: 1090px;
    margin: 10px auto 22px;
}

@media (max-width: 568px) {
    .adult-tooth .tooth-content {
        gap: 20px 10px;
        padding-bottom: 34px;
    }
}

.adult-tooth .tooth-item {
    background: #fff;
    border-radius: 50%;
    /* width: 250px;
    height: 250px; */
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    width: calc(100% / 4 - 17px * 3 / 4);
    object-fit: cover;
    aspect-ratio: 1 / 1;
    padding: 34px 10px;
}

@media (max-width: 1024px) {
    .adult-tooth .tooth-item {
        width: calc(100% / 3 - 17px * 2 / 3);
    }
}

@media (max-width: 568px) {
    .adult-tooth .tooth-item {
        /* width: 168px;
        height: 168px; */
        width: calc(100% / 2 - 10px / 2);
    }
}

.adult-tooth .tooth-item img {
    max-width: 130px;
    object-fit: contain;
    margin-bottom: 10px;
}

@media (max-width: 768px) {
    .adult-tooth .tooth-item img {
        /* width: 85px; */
        margin-bottom: 2px;
    }
}

.adult-tooth .tooth-item p {
    color: #2D344A;
    text-align: center;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .adult-tooth .tooth-item p {
        font-size: 11px;
    }
}

.adult-tooth .end-desc {
    color: #2D344A;
    text-align: center;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 14px;
    font-style: normal;
    font-weight: 400;
    line-height: 2;
    padding-bottom: 72px;
}

@media (max-width: 768px) {
    .adult-tooth .end-desc {
        line-height: 1.8;
        padding: 0 27px 51px;
    }
}

@media (max-width: 768px) {
    .adult-invis {
        padding-left: 20px;
        padding-right: 20px;
    }
}

.adult-invis h3 {
    color: #2D344A;
    text-align: center;
    font-family: "Zen Old Mincho", sans-serif;
    font-size: 34px;
    font-weight: 400;
    line-height: 1.5;
    padding-top: 80px;
}

@media (max-width: 768px) {
    .adult-invis h3 {
        font-size: 24px;
        padding-top: 78px;
    }
}

.adult-invis h2 {
    color: #2D344A;
    font-family: "Zen Old Mincho", sans-serif;
    font-size: 40px;
    font-weight: 400;
    line-height: 1.5;
    text-align: center;
    padding-bottom: 56px;
}

.adult-invis h2 .color-purple {
    font-size: 46px;
}

@media (max-width: 768px) {
    .adult-invis h2 {
        font-size: 36px;
        padding-bottom: 39px;
    }
    .adult-invis h2 .color-purple {
        font-size: 36px;
    }
}

.invis-content {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 86px;
    margin: 0 auto;
    padding-bottom: 119px;
}

hr.custom {
    border: none;
    border-bottom: 1px solid rgba(45, 52, 74, 0.2);
    margin: 0;
    padding: 0;
}

.invis-left {
    flex: 1.45;
}

.invis-logo {
    display: flex;
    align-items: center;
    gap: 34px;
    margin-bottom: 45px;
}

@media (max-width: 768px) {
    .invis-logo {
        gap: 25px;
        margin-bottom: 21px;
    }
}

.invis-logo img {
    height: 57px;
}

.invis-tag {
    background: rgba(187, 193, 221, 0.30);
    padding: 6px 15px;
    border-radius: 4px;
    color: #2D344A;
    text-align: center;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 20px;
    font-weight: 700;
}

@media (max-width: 768px) {
    .invis-logo img {
        height: 42px;
    }

    .invis-tag {
        font-size: 15px;
    }
}

.invis-left p {
    color: #2D344A;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 2;
    margin-bottom: 20px;
}

@media (max-width: 768px) {
    .invis-left p {
        font-size: 14px;
        line-height: 1.8;
    }
}

.invis-box {
    border: 1px solid #ddd;
    padding: 15px 20px;
    color: #2D344A;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 14px;
    font-weight: 400;
    line-height: 2;
}

@media (max-width: 768px) {
    .invis-box {
        font-size: 13px;
        line-height: 1.8;
        padding: 15px 15px;
    }
}

.invis-right {
    flex: 1;
    display: flex;
    justify-content: end;
    align-items: center;
    margin-right: -15px;
}

.invis-right img {
    max-width: 100%;
    height: auto;
}

/* Responsive */
@media (max-width: 768px) {
    .invis-content {
        flex-direction: column;
        gap: 36px;
        padding-bottom: 0;
    }

    .invis-right {
        margin-top: 20px;
    }
}

@media (max-width: 768px) {
    .adult-digital {
        background-size: 40%;
    }

    .adult-contact,
    .adult-flow .w-1200,
    .adult-digital .w-1200 {
        padding-left: 20px;
        padding-right: 20px;
    }
}

.adult-digital h3 {
    color: #2D344A;
    font-family: "Zen Old Mincho", sans-serif;
    font-size: 34px;
    font-weight: 400;
    line-height: 1.5;
    text-align: center;
    padding-top: 98px;
}

@media (max-width: 768px) {
    .adult-digital h3 {
        font-size: 20px;
        padding-top: 69px;
    }
}

.adult-digital h2 {
    color: #2D344A;
    font-family: "Zen Old Mincho", sans-serif;
    font-size: 46px;
    font-weight: 400;
    line-height: 1.5;
    text-align: center;
    padding-bottom: 29px;
}

@media (max-width: 768px) {
    .adult-digital h2 {
        font-size: 36px;
        padding-bottom: 31px;
    }
}

.adult-digital .desc-digital {
    color: #2D344A;
    text-align: center;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 2;
    padding-bottom: 58px;
}

@media (max-width: 768px) {
    .adult-digital .desc-digital {
        font-size: 14px;
        line-height: 1.8;
        padding-bottom: 40px;
        text-align: left;
        padding-left: 1px;
    }
}

.adult-digital .digital-img {
    display: inline-block;
    padding-bottom: 102px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .adult-digital .digital-img {
        padding-bottom: 62px;
        width: 100%;
    }
}

.digital-chart {
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 130px;
    padding-bottom: 119px;
}

@media (max-width: 768px) {
    .digital-chart {
        gap: 33px;
        padding-bottom: 46px;
    }
}

.digital-chart .text-area {
    flex: 1.1;
}

.digital-chart .text-area h3 {
    text-align: left;
    color: #2D344A;
    font-family: "Zen Old Mincho", sans-serif;
    font-size: 22px;
    font-weight: 400;
    line-height: 1.5;
    padding-bottom: 23px;
    padding-top: 0;
}

@media (max-width: 768px) {
    .digital-chart .text-area h3 {
        padding-bottom: 17px;
    }
}

.digital-chart .text-area h3 span {
    color: #2D344A;
    font-family: "Zen Old Mincho", sans-serif;
    font-size: 30px;
    font-weight: 400;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .digital-chart .text-area h3 span {
        font-size: 23px;
    }
}

.digital-chart .text-area p {
    color: #2D344A;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 2;
    margin-bottom: 24px;
}

@media (max-width: 768px) {
    .digital-chart .text-area p {
        font-size: 14px;
        line-height: 1.8;
        margin-bottom: 16px;
        text-align: left;
    }
}

.digital-chart .text-area p span {
    font-size: 13px;
}

@media (max-width: 768px) {
    .digital-chart .text-area p span {
        font-size: 12px;
    }
}

.digital-chart .chart img {
    max-width: 100%;
    height: auto;
    display: block;
}

.digital-chart .image-area {
    flex: 1;
    text-align: center;
}

.digital-chart .image-area img {
    max-width: 100%;
    height: auto;
}

@media screen and (max-width: 768px) {
    .digital-chart {
        flex-direction: column;
        text-align: center;
    }

    .digital-chart .text-area {
        margin-bottom: 20px;
    }
}

.adult-wire {
    padding-bottom: 80px;
}
@media (max-width: 768px) {
    .adult-wire {
        padding-bottom: 46px;
    }
}

.adult-wire__head {
    margin-bottom: 47px;
}
@media (max-width: 768px) {
    .adult-wire__head {
        margin-bottom: 27px;
    }
}

.adult-wire h2 {
    color: #9FAAE0;
    text-align: center;
    font-family: "Zen Old Mincho";
    font-size: 46px;
    font-style: normal;
    font-weight: 400;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .adult-wire h2 {
        font-size: 34px;
    }
}

.adult-wire h2 span {
    font-size: 40px;
}

@media (max-width: 768px) {
    .adult-wire h2 span {
        font-size: 30px;
    }
}

.adult-wire h3 {
    color: #2D344A;
    text-align: center;
    font-family: "Zen Old Mincho";
    font-size: 34px;
    font-weight: 400;
    line-height: 1.5;
}
@media (max-width: 768px) {
    .adult-wire h3 {
        font-size: 20px;
    }
}

.adult-wire__content {
    display: flex;
    gap: 58px;
}
@media (max-width: 768px) {
    .adult-wire__content {
        flex-direction: column;
        gap: 30px;
    }
}

.adult-wire__content .image-area {
    flex: 1;
}

.adult-wire__content .text-area {
    flex: 1.1;
}

.adult-wire__content .text-area p {
    font-size: 16px;
    font-weight: 400;
    line-height: 2;
}

@media (max-width: 768px) {
    .adult-wire__content .text-area p {
        font-size: 14px;
        line-height: 1.8;
    }
}


.adult-flow h2 {
    color: #9FAAE0;
    text-align: center;
    font-family: "Zen Old Mincho", sans-serif;
    font-size: 46px;
    font-weight: 400;
    line-height: 1.5;
    padding-top: 50px;
}

.adult-flow h2 span {
    font-size: 46px;
    color: #2D344A;
}

@media (max-width: 768px) {
    .adult-flow h2 {
        font-size: 36px;
        padding-top: 58px;
    }

    .adult-flow h2 span {
        font-size: 36px;
    }
}

.flows {
    max-width: 1100px;
    margin: 0 auto;
    padding-top: 67px;
    display: flex;
    flex-direction: column;
    gap: 50px;
    padding-bottom: 108px;
}

@media (max-width: 768px) {
    .flows {
        padding-top: 40px;
        padding-bottom: 80px;
        gap: 25px;
    }
}

.flow-item {
    display: flex;
    justify-content: space-between;
    gap: 49px;
}

.flow-text {
    flex: 1;
    position: relative;
    padding-left: 70px;
}

.flow-text::before {
    content: "";
    position: absolute;
    top: 65px;
    bottom: 0;
    left: 20px;
    width: 1px;
    background-color: #BBC1DD;
}

.flow-num {
    position: absolute;
    left: 0;
    top: 7px;
    transform: translateY(-20%);
    padding: 0 6px;
    color: #9FAAE0;
    font-family: "Jost", sans-serif;
    font-size: 30px;
    font-weight: 400;
    line-height: 1.5;

}

.flow-text h3 {
    margin-bottom: 19px;
    color: #2D344A;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 24px;
    font-style: normal;
    font-weight: 400;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .flow-text h3 {
        font-size: 18px;
        margin-bottom: 6px;
    }
}

.flow-text p {
    color: #2D344A;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 2;
}

@media (max-width: 768px) {
    .flow-text p {
        font-size: 14px;
        line-height: 1.8;
        text-align: left;
        padding-bottom: 15px;
    }
}


.flow-text h3 span {
    color: #7f8bd8;
    font-size: 24px;
    margin-right: 10px;
}

.flow-image {
    flex: 1.3;
    text-align: right;
}

.flow-image img {
    max-width: 100%;
    border-radius: 4px;
    display: block;
}

@media screen and (max-width: 768px) {
    .flow-item {
        flex-direction: column;
        align-items: flex-start; /* text trái */
        text-align: left;
        gap: 20px;
    }

    .flow-text {
        padding-left: 45px;
    }

    .flow-text::before {
        left: 10px;
        top: 40px;
    }

    .flow-num {
        top: 3px;
        left: -10px;
        font-size: 26px;
    }

    .flow-image {
        width: 100%;
        text-align: center;
    }

    .flow-image img {
        width: 100%;
        height: auto;
        border-radius: 6px;
    }
}

.adult-contact {
    padding-bottom: 100px;
}

@media (max-width: 768px) {
    .adult-contact {
        padding-bottom: 82px;
    }
}

.adult-contact h2 {
    color: #2D344A;
    text-align: center;
    font-family: "Zen Old Mincho", sans-serif;
    font-size: 34px;
    font-weight: 400;
    line-height: 1.5;
    padding-bottom: 34px;
}

@media (max-width: 768px) {
    .adult-contact h2 {
        font-size: 30px;
        padding-bottom: 32px;
    }
}

.adult-contact .contact-desc {
    color: #2D344A;
    text-align: center;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 2;
    padding-bottom: 42px;
}

@media (max-width: 768px) {
    .adult-contact .contact-desc {
        font-size: 14px;
        line-height: 1.8;
        text-align: left;
    }
}

.adult-group-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 25px;
}

@media (max-width: 768px) {
    .adult-group-btn {
        flex-direction: column;
        padding: 0 20px;
    }
}

.adult-group-btn p {
    color: #2D344A;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 14px;
    font-weight: 500;
    padding-bottom: 12px;
}

.adult-group-btn .group {
    text-align: center;
}

.adult-group-btn a {
    color: #FFF;
    font-family: "Jost", sans-serif;
    font-size: 26px;
    font-weight: 500;
    border-radius: 100px;
    width: 400px;
    height: 70px;
    display: flex;
    justify-content: center;
    align-items: center;
}

@media (max-width: 768px) {
    .adult-group-btn a {
        width: 310px;
        font-size: 22px;
        height: 60px;
    }
}

.adult-group-btn a:hover {
    opacity: 1;
}

.btn-linear-orange,
.btn-linear-purple {
    color: #fff;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 18px;
    font-weight: 700;
    border-radius: 100px;
    padding: 11px 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
    z-index: 0;
    background-size: 200% 100%;
    background-position: 0 0;
    transition: background-position 0.5s ease;
}

.btn-linear-orange {
    background: linear-gradient(90deg, #FD746C 0%, #FF9068 100%);
}

.btn-linear-purple {
    background: linear-gradient(90deg, #B993D6 0%, #8CA6DB 100%);
}

.btn-linear-orange:hover,
.btn-linear-purple:hover {
    background-position: 100% 0;
}

.btn-linear-orange:hover {
    background: linear-gradient(90deg, #FF9068 0%, #FD746C 100%);
}

.btn-linear-purple:hover {
    background: linear-gradient(90deg, #8CA6DB 0%, #B993D6 100%);
}

.btn-linear-orange::after,
.btn-linear-purple::after {
    content: "";
    position: absolute;
    top: 0;
    left: -60%;
    width: 40%;
    height: 100%;
    background: linear-gradient(
            120deg,
            rgba(255, 255, 255, 0) 0%,
            rgba(255, 255, 255, 0.6) 50%,
            rgba(255, 255, 255, 0) 100%
    );
    transform: skewX(-25deg);
    opacity: 0;
    pointer-events: none;
}


.btn-linear-orange:hover::after,
.btn-linear-purple:hover::after {
    animation: shine 0.8s ease forwards;
}